Agent skill

Pp Clarity

by mvanhorn in mvanhorn/printing-press-library

Generate and audit Microsoft Clarity browser instrumentation from the terminal.

Apache-2.0Auto-check: notes

Install Pp Clarity

skills CLI
$ npx skills add mvanhorn/printing-press-library --skill pp-clarity -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install mvanhorn/printing-press-library pp-clarity --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/mvanhorn/printing-press-library.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-skills/pp-clarity .claude/skills/pp-clarity && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
pp-clarity
GitHub stars
2.1k
Token cost
~2.6k tokens
SKILL.md length
1,057 words
Files
1
Skills in repo
506
Repo updated
First seen
Licence
Apache-2.0

At a glance

Generate and audit Microsoft Clarity browser instrumentation from the terminal.

  • Works in 3 steps: Install via the Printing Press… → Verify: clarity-pp-cli --version → Ensure the reported install directory is…
  • Phrases: generate a Clarity snippet
  • SKILL.md covers Prerequisites: Install the CLI, When to Use This CLI, When Not to Use This CLI and Unique Capabilities, plus 11 more sections
  • Calls go, claude and npx; needs MICROSOFT_CLARITY_API_TOKEN and CLARITY_API_TOKEN

What it does

Pp Clarity is an agent skill from mvanhorn/printing-press-library. Generate and audit Microsoft Clarity browser instrumentation from the terminal. Trigger phrases: generate a Clarity snippet, audit Clarity instrumentation, add Microsoft Clarity identify call.

Its SKILL.md is about 2.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Official library of CLIs generated by the CLI Printing Press. Endorsed, tested, and community-contributed. The licence is Apache-2.0.

When your agent uses it

  • Phrases: generate a Clarity snippet
  • Audit Clarity instrumentation
  • Add Microsoft Clarity identify call

Example prompts

  • “/pp-clarity”

Requirements

  • Node.js
  • A credential in PP_CLARITY_API_TOKEN
  • A credential in MICROSOFT_CLARITY_API_TOKEN
  • Pre-approved tools (allowed-tools): Read, Bash

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and…
  2. Verify: clarity-pp-cli --version
  3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

What it can do on your machine

Read from SKILL.md and the folder at commit d9a1696. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Bash

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • go
    • claude
    • npx

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • MICROSOFT_CLARITY_API_TOKEN
    • CLARITY_API_TOKEN
    • PP_CLARITY_API_TOKEN

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Pp Clarity loads about 2.6k tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 1,057 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~52
When it runs · the whole SKILL.md, loaded when a task matches
~2.6k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Bash

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from mvanhorn/printing-press-library at commit d9a1696, republished under its Apache-2.0 licence (© mvanhorn). 1,057 words, ~2,585 tokens.

Download SKILL.mdSave it as .claude/skills/pp-clarity/SKILL.md (or your agent's skills folder).
name
pp-clarity
description
Generate and audit Microsoft Clarity browser instrumentation from the terminal. Trigger phrases: `generate a Clarity snippet`, `audit Clarity instrumentation`, `add Microsoft Clarity identify call`.
allowed-tools
Read, Bash
author
user
license
Apache-2.0
argument-hint
<command> [args] | install cli|mcp
<!-- GENERATED FILE — DO NOT EDIT.
     This file is a verbatim mirror of library/marketing/clarity/SKILL.md,
     regenerated post-merge by tools/generate-skills/. Hand-edits here are
     silently overwritten on the next regen. Edit the library/ source instead.
     See the repository agent guide, section "Generated artifacts: registry.json, cli-skills/". -->

PP Clarity — Printing Press CLI

Prerequisites: Install the CLI

This skill drives the clarity-pp-cli binary. You must verify the CLI is installed before invoking any command from this skill. If it is missing, install it first:

  1. Install via the Printing Press installer. It defaults binaries to $HOME/.local/bin on macOS/Linux and %LOCALAPPDATA%\Programs\PrintingPress\bin on Windows:
    bash
    npx -y @mvanhorn/printing-press-library install clarity --cli-only
  2. Verify: clarity-pp-cli --version
  3. Ensure the reported install directory is on $PATH for the agent/runtime that will invoke this skill.

If the npx install fails (no Node, offline, etc.), fall back to a direct Go install (requires Go 1.26.6 or newer):

bash
go install github.com/mvanhorn/printing-press-library/library/marketing/clarity/cmd/clarity-pp-cli@latest

If --version reports "command not found" after install, the runtime cannot see the binary directory on $PATH. Do not proceed with skill commands until verification succeeds.

When to Use This CLI

Use this CLI when you need to add, review, or explain Microsoft Clarity browser instrumentation. It is strongest for generating snippets and auditing local HTML; it is not a replacement for the Clarity dashboard.

When Not to Use This CLI

Do not activate this CLI for requests that require creating, updating, deleting, publishing, commenting, upvoting, inviting, ordering, sending messages, booking, purchasing, or changing remote state. This printed CLI exposes read-only commands for inspection, export, sync, and analysis.

Unique Capabilities

These capabilities aren't available in any other tool for this API.

Instrumentation authoring
  • snippet install — Render a complete Clarity tracking snippet for a project ID, plus focused snippets for every documented client API call.

    Use this when adding Clarity to a site or handing implementation-ready code to another agent.

    bash
    clarity-pp-cli snippet install abc123 --format html
Instrumentation review
  • audit html — Inspect an HTML file for a Clarity tag script, masking attributes, and common window.clarity client API calls.

    Use this before shipping page changes that are supposed to include Clarity instrumentation.

    bash
    clarity-pp-cli audit html ./index.html --json --select found_project_id,calls

Command Reference

tag — Inspect the Microsoft Clarity tracking tag script

  • clarity-pp-cli tag <project_id> — Fetch the Clarity tracking tag script for a project ID

Hand-written commands

  • clarity-pp-cli snippet install — Render the tracking snippet for a Clarity project ID
  • clarity-pp-cli snippet consent — Render the Cookie consent client API call
  • clarity-pp-cli snippet identify — Render the custom identifiers client API call
  • clarity-pp-cli snippet set — Render the custom tags client API call
  • clarity-pp-cli snippet event — Render the custom event client API call
  • clarity-pp-cli snippet upgrade — Render the session-priority client API call
  • clarity-pp-cli snippet mask — Render Clarity mask or unmask HTML attributes
  • clarity-pp-cli audit html — Check an HTML file for a Clarity install snippet and client API calls
  • clarity-pp-cli insights live — Fetch Microsoft Clarity Data Export API live insights
Finding the right command

When you know what you want to do but not which command does it, ask the CLI directly:

bash
clarity-pp-cli which "<capability in your own words>"

which resolves a natural-language capability query to the best matching command from this CLI's curated feature index. Exit code 0 means at least one match; exit code 2 means no confident match — fall back to --help or use a narrower query.

Recipes

Install Clarity
bash
clarity-pp-cli snippet install abc123 --format html

Produces the tracking snippet that belongs in the page head.

Add a custom event
bash
clarity-pp-cli snippet event newsletterSignup

Produces the documented event call for a named user action.

Audit only high-gravity fields
bash
clarity-pp-cli audit html ./index.html --json --select found_project_id,calls,mask_count,unmask_count

Narrows audit output for agent consumption.

Auth Setup

Client-side snippet commands only need the public Clarity project ID.

For Data Export API reads, set a token in the environment. Do not paste token values into chat or commit them to files:

bash
export PP_CLARITY_API_TOKEN="..."
clarity-pp-cli insights live --days 1 --dimension OS --json

For local agent testing, prefer the local token file:

bash
mkdir -p ~/.config/clarity-pp-cli
printf '%s' 'YOUR_TOKEN_HERE' > ~/.config/clarity-pp-cli/api-token
chmod 600 ~/.config/clarity-pp-cli/api-token

The command also accepts MICROSOFT_CLARITY_API_TOKEN, CLARITY_API_TOKEN, or PP_CLARITY_API_TOKEN_FILE.

Run clarity-pp-cli doctor to verify setup.

Agent Mode

Add --agent to any command. Expands to: --json --compact --no-input --no-color --yes.

  • Pipeable — JSON on stdout, errors on stderr

  • Filterable — --select keeps a subset of fields. Dotted paths descend into nested structures; arrays traverse element-wise. Critical for keeping context small on verbose APIs:

    bash
    clarity-pp-cli tag mock-value --agent --select id,name,status
  • Previewable — --dry-run shows the request without sending

  • Offline-friendly — sync/search commands can use the local SQLite store when available

  • Non-interactive — never prompts, every input is a flag

  • Read-only — do not use this CLI for create, update, delete, publish, comment, upvote, invite, order, send, or other mutating requests

Show full SKILL.md (412 more words)Show less
Response envelope

Commands that read from the local store or the API wrap output in a provenance envelope:

json
{
  "meta": {"source": "live" | "local", "synced_at": "...", "reason": "..."},
  "results": <data>
}

Parse .results for data and .meta.source to know whether it's live or local. A human-readable N results (live) summary is printed to stderr only when stdout is a terminal — piped/agent consumers get pure JSON on stdout.

Agent Feedback

When you (or the agent) notice something off about this CLI, record it:

clarity-pp-cli feedback "the --since flag is inclusive but docs say exclusive"
clarity-pp-cli feedback --stdin < notes.txt
clarity-pp-cli feedback list --json --limit 10

Entries are stored locally at ~/.clarity-pp-cli/feedback.jsonl. They are never POSTed unless CLARITY_CLIENT_FEEDBACK_ENDPOINT is set AND either --send is passed or CLARITY_CLIENT_FEEDBACK_AUTO_SEND=true. Default behavior is local-only.

Write what surprised you, not a bug report. Short, specific, one line: that is the part that compounds.

Output Delivery

Every command accepts --deliver <sink>. The output goes to the named sink in addition to (or instead of) stdout, so agents can route command results without hand-piping. Three sinks are supported:

SinkEffect
stdoutDefault; write to stdout only
file:<path>Atomically write output to <path> (tmp + rename)
webhook:<url>POST the output body to the URL (application/json or application/x-ndjson when --compact)

Unknown schemes are refused with a structured error naming the supported set. Webhook failures return non-zero and log the URL + HTTP status on stderr.

Named Profiles

A profile is a saved set of flag values, reused across invocations. Use it when a scheduled agent calls the same command every run with the same configuration - HeyGen's "Beacon" pattern.

clarity-pp-cli profile save briefing --json
clarity-pp-cli --profile briefing tag mock-value
clarity-pp-cli profile list --json
clarity-pp-cli profile show briefing
clarity-pp-cli profile delete briefing --yes

Explicit flags always win over profile values; profile values win over defaults. agent-context lists all available profiles under available_profiles so introspecting agents discover them at runtime.

Exit Codes

CodeMeaning
0Success
2Usage error (wrong arguments)
3Resource not found
5API error (upstream issue)
7Rate limited (wait and retry)
10Config error

Argument Parsing

Parse $ARGUMENTS:

  1. Empty, help, or --help → show clarity-pp-cli --help output
  2. Starts with install → ends with mcp → MCP installation; otherwise → see Prerequisites above
  3. Anything else → Direct Use (execute as CLI command with --agent)

MCP Server Installation

  1. Install the MCP server:
    bash
    go install github.com/mvanhorn/printing-press-library/library/marketing/clarity/cmd/clarity-pp-mcp@latest
  2. Register with Claude Code:
    bash
    claude mcp add clarity-pp-mcp -- clarity-pp-mcp
  3. Verify: claude mcp list

Direct Use

  1. Check if installed: which clarity-pp-cli If not found, offer to install (see Prerequisites at the top of this skill).
  2. Match the user query to the best command from the Unique Capabilities and Command Reference above.
  3. Execute with the --agent flag:
    bash
    clarity-pp-cli <command> [subcommand] [args] --agent
  4. If ambiguous, drill into subcommand help: clarity-pp-cli <command> --help.

© mvanhorn, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in cli-skills/pp-clarity of mvanhorn/printing-press-library.

Open the folder on GitHubat commit d9a1696

Compare with similar skills

Pp Clarity next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Pp Clarity compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Pp Clarity this skillmvanhorn/printing-press-library2.1k—~2.6kAutomated safety check: NotesApache-2.0
Terminal Openeraffaan-m/ECC276k—~635Automated safety check: PassMIT
Observability And Instrumentationsickn33/agentic-awesome-skills47k1 repos~2.9kAutomated safety check: PassMIT
Terminal Opsaffaan-m/ECC276k2 repos~750Automated safety check: PassMIT
Terminal Opsaffaan-m/ECC276k—~439Automated safety check: PassMIT
Terminal Opsaffaan-m/ECC276k—~323Automated safety check: PassMIT

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Questions about Pp Clarity

What does Pp Clarity do?

Generate and audit Microsoft Clarity browser instrumentation from the terminal. Pp Clarity is an agent skill from mvanhorn/printing-press-library. Generate and audit Microsoft Clarity browser instrumentation from the terminal.

When should I use Pp Clarity?

Pp Clarity fits situations like: phrases: generate a Clarity snippet; audit Clarity instrumentation; add Microsoft Clarity identify call.

How do I install Pp Clarity in Claude Code?

Run `npx skills add mvanhorn/printing-press-library --skill pp-clarity -a claude-code`. Or copy the skill folder (cli-skills/pp-clarity in mvanhorn/printing-press-library) into .claude/skills/pp-clarity in your project. Claude Code loads it when a task matches its description.

How do I install Pp Clarity in Codex?

Run `npx skills add mvanhorn/printing-press-library --skill pp-clarity -a codex`. Or copy the skill folder (cli-skills/pp-clarity in mvanhorn/printing-press-library) into .agents/skills/pp-clarity in your project. Codex loads it when a task matches its description.

Can I use Pp Clarity in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mvanhorn/printing-press-library --skill pp-clarity -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pp-clarity, .gemini/skills/pp-clarity, .github/skills/pp-clarity and .opencode/skills/pp-clarity in your project.

What does Pp Clarity need to run?

Going by SKILL.md and its folder, Pp Clarity needs the command-line tools its instructions call (go, claude and npx) and credentials named MICROSOFT_CLARITY_API_TOKEN, CLARITY_API_TOKEN and PP_CLARITY_API_TOKEN. Our summary lists: Node.js; A credential in PP_CLARITY_API_TOKEN; A credential in MICROSOFT_CLARITY_API_TOKEN. Its frontmatter pre-approves these tools: Read, Bash.

Does Pp Clarity access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Pp Clarity safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Pp Clarity use?

Pp Clarity is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Pp Clarity use?

About 2.6k tokens (SKILL.md is roughly 10k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Pp Clarity?

Skills that share tags, products or a category with Pp Clarity: Terminal Opener (affaan-m/ECC, 276k stars), Observability And Instrumentation (sickn33/agentic-awesome-skills, 47k stars), Terminal Ops (affaan-m/ECC, 276k stars) and Terminal Ops (affaan-m/ECC, 276k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Pp Clarity?

mvanhorn (a GitHub user) maintains it in mvanhorn/printing-press-library, which has 2,056 GitHub stars. The repository holds 506 skills in this directory. The repository was last updated on October 9, 2026.

Source: mvanhorn/printing-press-library on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.